How would i make a belt buckle that has a hollow center that i can hide stuff in?

One of my friends had a beltbuckle that opened up and you can hide stuff in it how would i make one. I would ask my friend but i cant get in contact with him

Kiteman6 years ago
Don,t try this at home (author)  Kiteman6 years ago
i seen that but i dont want anyone to know i got stuff in it
Put a plate on the lid - disguise it as something else.